岩體不連續面特性描述與評估之探討

Description and Evaluation of Discontinuities in Fractured Rock Masses

李振誥(Cheng-Haw Lee) ； 鄧博維(Bor-Wei Deng) ； 張瑞麟(Lui-Lin Chang)

《地工技術》 46期 (1994/06) Pp. 87-104

https://doi.org/10.30140/SG.199406.0008

摘要

於岩體工程中，岩體之力學性質與行為受不連續面特性影響甚鉅，須明確而系統化地描述不連續面之特性，方能有效掌握岩體工程之品質與安全性。本文以國際岩石力學學會（ISRM）對不連續面特性描述與評估建議之事項為依據，旨在對不連續面特性參數之定性、定量與工程描述觀點提出綜合性回顧，並介紹一些可用來評估參數之較具定性的公式與方法。文中述及ISRM對不連續面特性參數中十項基本特性，以目前文獻顯示，除軟弱夾心參數外，大都已建立了客觀而具體的量化方法。

關鍵字

不連續面 ； 特性參數 ； 岩體工程 ； 分佈函數

並列摘要

The properties and behaviors of the rock mass are greatly affected by the existence of discontinuities. In order to promote the quality of rock engineering and enhance its safety, it is necessary to systematically define and describe the characteristics of discontinuities. Based on the suggested methods from International Society of Rock Mechanics (ISRM), this paper provides currently description and evaluation of rock discontinuity characterization techniques with quality and quantity analysis. In this manner the reader will not only see innovative developments but will also be provided with a review of many currently discontinuties characterization techniques. So far, quantitative methods with objective and specific for characteristic parameters of discontinuities except the term of filling have been established.

並列關鍵字

discontinuity ； characteristic ； parameter ； rock engineering ； distribution function